R&S®SFU Broadcast Test System
Analog and digital TV multistandard platform with signals for antenna, satellite and cable
Terrestrial standards
- DVB-T
- ISDB-T
- DMB-T
- DTMB
- 8VSB/ATSC
- DAB
- ATV
DVB-T permits high-quality transmission of digital broadcast signals. Its success will continue with the conversion from analog to digital TV.
ISDB-T is a Japanese digital standard for terrestrial transmission of video, audio and data signals by means of 13 segments. ISDB-T with partial reception is for mobile operation.
Developed in China, DMB-T offers highquality digital TV with excellent characteristics for mobile and portable reception.
DTMB (GB20600 - 2006) is the Chinese DMB-T, which in a modified version is also used for handheld reception. DTMB has evolved from DMB-T.
8VSB is a terrestrial DTV standard from the USA with vestigial sideband modulation. At a bandwidth of 6 MHz, a sideband is suppressed in the spectrum.
Based on a COFDM transmission method, DAB was developed for digital and highquality audio transmission to mobile receivers.
Analog standards such as PAL, NTSC and SECAM with B/G, D/K, M/N, L and I transmission systems are also available. The baseband signal is already integrated, eliminating the need for an additional signal generator.